Employee Benefit Plans - Assumptions Used to Determine Net Periodic (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2025	Dec. 29, 2024	Dec. 31, 2023
Foreign Plan
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate (percentage)	4.30%	3.90%	4.10%
Expected return on plan assets (percentage)	5.10%	4.60%	4.60%
Weighted average assumptions used to determine benefit obligations:
Discount rate (percentage)	4.80%	4.70%	4.10%
Components of net periodic benefit cost:
Interest cost	$ 8,701	$ 7,933	$ 8,169
Amortization of actuarial losses	1,223	1,080	468
Net periodic benefit cost	$ 2,706	$ 1,835	$ 1,299
United States
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate (percentage)	5.45%	4.90%	5.20%
Weighted average assumptions used to determine benefit obligations:
Discount rate (percentage)	5.05%	5.45%	4.90%
Components of net periodic benefit cost:
Interest cost	$ 1,098	$ 1,065	$ 1,134
Amortization of actuarial losses	189	239	195
Net periodic benefit cost	$ 1,287	$ 1,304	$ 1,329